15 citations · 45 across the 7 of their papers we have counts for
7 papers
On Min-Cut Algorithms for Half-Duplex Relay Networks
Raúl Etkin, Farzad Parvaresh, Ilan Shomorony +1
Computing the cut-set bound in half-duplex relay networks is a challenging optimization problem, since it requires finding the cut-set optimal half-duplex schedule. This subproblem…
Using Superposition Codebooks and Partial Decode and Forward in Low SNR Parallel Relay Networks
Farzad Parvaresh, Raul Etkin
A new communication scheme for Gaussian parallel relay networks based on superposition coding and partial decoding at the relays is presented. Some specific examples are proposed i…
Diamond Networks with Bursty Traffic: Bounds on the Minimum Energy-Per-Bit
Ilan Shomorony, Raúl Etkin, Farzad Parvaresh +1
When data traffic in a wireless network is bursty, small amounts of data sporadically become available for transmission, at times that are unknown at the receivers, and an extra am…
Efficient Capacity Computation and Power Optimization for Relay Networks
Farzad Parvaresh, Raul Etkin
The capacity or approximations to capacity of various single-source single-destination relay network models has been characterized in terms of the cut-set upper bound. In principle…
On the Degrees-of-Freedom of the K-User Gaussian Interference Channel
Raul Etkin, Erik Ordentlich
The degrees-of-freedom of a K-user Gaussian interference channel (GIFC) has been defined to be the multiple of (1/2)log_2(P) at which the maximum sum of achievable rates grows with…
Error Exponents of Optimum Decoding for the Interference Channel
Raul Etkin, Neri Merhav, Erik Ordentlich
Exponential error bounds for the finite-alphabet interference channel (IFC) with two transmitter-receiver pairs, are investigated under the random coding regime. Our focus is on op…